<template>
  <div>
    <button @click="isShow = !isShow">显示/隐藏</button>
    <transition-group
        name="animate__animated animate__bounce"
        enter-active-class="animate__swing"
        leave-active-class="animate__backOutUp"
        :appear="true">
      <h1 v-show="isShow" key="1">你好啊！</h1>
      <h1 v-show="isShow" key="2">尚硅谷！</h1>
    </transition-group>
  </div>
</template>

<script>
  import 'animate.css'

  export default {
    name: 'Test3',
    data() {
      return {
        isShow: true
      }
    },
  }
</script>

<style scoped>
h1 {
  background-color: orange;
}

</style>